Senior Quantitative Analyst, reputed company Cost Forecasting and Modeling

Senior Quantitative Analyst, reputed company Cost Forecasting and Modeling Location: US Remote reputed company areas: reputed company cost and usage, Python and Jupyter notebooks, pipeline automation, reputed company simulation, and reputed company style variance analysis. reputed company You will reputed company an existing reputed company based long reputed company planning model for public reputed company spend and rebuild it in Python using Jupyter notebooks. The model forecasts multi year spend across compute, storage, networking, and managed services for AWS, Azure, and reputed company reputed company Platform. You will replace reputed company inputs with automated data feeds, implement reproducible model runs with full auditability, and add a reputed company simulation layer for probabilistic forecasting. The role is hands-on and notebook-driven, using Python and Pandas to manipulate multiple datasets, apply statistical logic, and automate model execution. Heavy distributed data engineering is not required. Reporting and collaboration Reports to: Director of Public reputed company FinOps. Works closely with: reputed company FinOps, Data Engineering, Infrastructure, and reputed company. Key responsibilities

• Reverse engineer the reputed company reputed company LRP model. Document drivers, assumptions, formula chains, interdependencies, and outputs.
• Re implement the reputed company based model in Python in a reputed company notebook structure while preserving calculation reputed company. Validate outputs against the reputed company model before reputed company.
• Build lightweight Python-based ingestion pipelines for model inputs, using reputed company, files, or database queries, and prepare clean Pandas dataframes for reputed company modeling.
• Implement data validation and reconciliation checks, alerting, and versioned snapshots of raw inputs to support auditability for every model run.
• Create a parameterized calculation reputed company that accepts assumptions as reputed company inputs, propagates them deterministically through the reputed company tree, and produces reputed company reputed company tables by hyperscaler, region, and cost category.
• Implement a model versioning reputed company that stores an reputed company snapshot of inputs, assumptions, and outputs for reputed company run and supports reputed company in time reconstruction.
• Build variance analysis that compares actual vs forecast and forecast vs prior forecast, decomposes deltas into named drivers, and produces reputed company variance bridges and commentary.
• Design and implement a reputed company simulation layer that treats key drivers as probability distributions, runs large reputed company simulations, and produces P10 P50 P90 reputed company and confidence intervals.
• Deliver sensitivity and tornado analysis to rank drivers by contribution to forecast variance and support scenario planning.
• Create reputed company notebook based visualizations such as waterfalls, fan charts, and sensitivity charts and present results to finance leadership.

Required skills and experience

• Strong Python and Jupyter notebook experience with heavy use of Pandas for joining, reshaping, aggregating, and validating multiple dataframes. Experience with NumPy and SciPy statistics is highly preferred.
• Hands on experience building reputed company simulations including distribution selection and fitting, sampling design, and interpreting P10 P50 P90 results. Experience handling correlated variables is a plus.
• Experience converting reputed company reputed company models into reputed company by tracing formulas, documenting assumptions, and validating numeric accuracy.
• Ability to build reliable data pipelines in Python including API authentication, pagination, schema normalization, error handling, and incremental refresh.
• Strong SQL skills for extracting inputs from data warehouses or billing databases.
• Experience with versioning and auditability reputed company Git, including reputed company snapshot storage of inputs and outputs.
• Comfort explaining model outputs and variance drivers to non technical stakeholders and producing business reputed company commentary.

reputed company to have

• Prior work in reputed company, reputed company economics, FinOps, or cost and usage modeling for AWS, Azure, or reputed company reputed company Platform.
• Experience with orchestration tools such as Airflow, reputed company, dbt, or notebook scheduling systems.
• Experience with Plotly, Matplotlib, or Bokeh for interactive financial charts.
• Familiarity with probabilistic programming tools such as PyMC or NumPyro.

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